249720210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2774669}}^1$

素因数の和:2774682

約数の個数: 24

約数和(自身を含む): 649272780

約数和(自身を除く): 399552570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2774669, 5549338, 8324007, 13873345, 16648014, 24972021, 27746690, 41620035, 49944042, 83240070, 124860105, 249720210]

約数ペア:

[(1, 249720210), (2, 124860105), (3, 83240070), (5, 49944042), (6, 41620035), (9, 27746690), (10, 24972021), (15, 16648014), (18, 13873345), (30, 8324007), (45, 5549338), (90, 2774669)]